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AMD Athlon X4 760K Quad vs Athlon II X4 645

The AMD Athlon X4 760K Quad Core is newer than AMD Athlon II X4 645 also around 20% faster in multi-threaded (CPU Mark) testing, it is around 18% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 960 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Athlon X4 760K Quad Core×AMD Athlon II X4 645+ ADD
Price $12.99 - BUY $59.99 - BUY
Socket TypeFM2AM3
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.1 GHz
Turbo SpeedUp to 4.1 GHzNot Supported
# of Physical Cores4 (in 2 physical modules)4 (Threads: 4)
CacheL1: 320KB, L2: 8.0MB, L1: 512KB, L2: 2.0MB,
TDP100W95W
Yearly Running Cost$18.25$17.34
Other
First Seen on ChartQ3 2013Q4 2010
# of Samples339621
CPU Value229.439.6
Single Thread Rating(% diff. to max in group)1533(0.0%)1259(-17.9%)
CPU Mark(% diff. to max in group)2980(0.0%)2373(-20.4%)

CPU Mark Rating
As of 21st of March 2025 - Higher results represent better performance
AMD Athlon X4 760K Quad Core
2,980
AMD Athlon II X4 645
2,373
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of March 2025 - Higher results represent better value
AMD Athlon X4 760K Quad Core
229.4
AMD Athlon II X4 645
39.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of March 2025 - Higher results represent better performance
AMD Athlon X4 760K Quad Core
1,533
AMD Athlon II X4 645
1,259
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Athlon X4 760K Quad Core AMD Athlon II X4 645
Max TDP100W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.